2003-06-07 Andrew Cagney <cagney@redhat.com>

2003-06-07  Andrew Cagney  <cagney@redhat.com>

	* gdbarch.sh (TARGET_READ_SP): Add predicate, delete default.
	* gdbarch.h, gdbarch.c: Regenerate.
	* mn10300-tdep.c: Include "gdb_assert.h".
	(mn10300_read_fp): New function.
	(mn10300_gdbarch_init): Set deprecated_target_read_fp to
	mn10300_read_fp.  Do not set read_sp to generic_target_read_sp.
	* ia64-tdep.c: Include "gdb_assert.h".
	(ia64_read_fp): New function.
	(ia64_gdbarch_init): Set deprecated_target_read_fp to
	ia64_read_sp.  Do not set read_sp to generic_target_read_sp.
	* regcache.c (generic_target_read_sp): Delete function.
	(read_sp): Try TARGET_READ_SP and SP_REGNUM for the SP register.
	* inferior.h (generic_target_read_sp): Delete declaration.
	* frv-tdep.c (frv_gdbarch_init): Do not set read_sp to
	generic_target_read_sp.
	* m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto.
	* sparc-tdep.c (sparc_gdbarch_init): Ditto
	* sh-tdep.c (sh_gdbarch_init): Ditto.
	* rs6000-tdep.c (rs6000_gdbarch_init): Ditto.
	* Makefile.in (mn10300-tdep.o, ia64-tdep.o): Update dependencies.